The Mezzanine Jo Rack Racking System is constructed with high-quality stainless steel, making it durable and suitable for industrial use. With a voltage of 220 volts, this storage rack system is designed to efficiently and safely store a variety of items in an industrial setting. Whether its heavy-duty equipment or smaller items, this racking system is versatile and can meet the storage needs of various industries. Its sturdy construction ensures stability and reliability for long-term use.